put https://api.motaword.com/projects//styleguides/
Update the file content of a style guide.
You can update a style guide file's content that you have previously uploaded. This request will also update the name of the style guide as you provide.
You can only add/update/delete style guides before you launch the project.
Uploading style guides as form data
Check Upload a style guide section to learn more about how to upload style guide files directly as a form data.